This Pressure Valve is a safeguard to protect the compressor from back pressure. excess vacuum by opening to release a gas into the system and then closing after it reaches its low-pressure limit. used for Air pump compressor or tank pressure valve.

Specifications:
Material: Brass; Color: Brass, Red; Preset Setting: 150PSI / 10kgf/cm²; Thread Size: 1/8PT;total size : 54mm x 17mm / 2.13 inch x 0.67 inch(L x W)
Package Content: 2Pack x pressure valve

Description:
Brass construction and stainless steel spring for corrosion resistance. pressure valves remove excess pressure or vacuum from a system.
Installation steps: 1. Remove the old pressure valve, and then use the thread of the new Pressure Valve to align and tighten
Pay attention to the thread dimension of the pressure valve.